DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

retalabs.is runs on Cloudflare, with DNS by Cloudflare and email via Proton.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Proton
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 5,552,626 other sites on Cloudflare. Stable here since we started watching (Sep 2, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for retalabs.is

HostnameTypeTTLPriorityContent
retalabs.isA0172.67.202.29
retalabs.isA0104.21.60.231
retalabs.isCAA00 iodef mailto:support@retalabs.is
retalabs.isCAA00 issuewild comodoca.com
retalabs.isCAA00 issuewild digicert.com; cansignhttpexchanges=yes
retalabs.isCAA00 issuewild pki.goog; cansignhttpexchanges=yes
retalabs.isCAA00 issue letsencrypt.org
retalabs.isCAA00 issue ssl.com
retalabs.isCAA00 issuewild ssl.com
retalabs.isCAA00 issuewild letsencrypt.org
retalabs.isCAA00 issue digicert.com; cansignhttpexchanges=yes
retalabs.isCAA00 issue comodoca.com
retalabs.isCAA00 issue pki.goog; cansignhttpexchanges=yes
retalabs.isAAAA02606:4700:3033::6815:3ce7
retalabs.isAAAA02606:4700:3037::ac43:ca1d
retalabs.isTXT0protonmail-verification=9ee5056d19ebaf7e26d40871fe8be7fa6701a8f8
retalabs.isTXT0v=spf1 include:_spf.protonmail.ch include:spf.resend.com ~all
retalabs.isNS0george.ns.cloudflare.com
retalabs.isNS0virginia.ns.cloudflare.com
retalabs.isSOA1800george.ns.cloudflare.com dns.cloudflare.com 2418001624 10000 2400 604800 1800
retalabs.isMX010mail.protonmail.ch
retalabs.isMX020mailsec.protonmail.ch
www.retalabs.isAAAA02606:4700:3037::ac43:ca1d
www.retalabs.isAAAA02606:4700:3033::6815:3ce7
www.retalabs.isA0172.67.202.29
www.retalabs.isA0104.21.60.231

Get alerted the moment retalabs.is's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch retalabs.is continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain